[openib-general] Problem running mpdboot command in MVAPICH2 v0.9.3-RC0

[Albert To]

Hi Matthew,

Thanks for helping out on this issue.  As requested, the info is
attached.

Note:  The info was obtained from compilations of v0.9.2 and v0.9.3
back-to-back.  Thus, system and setup are exactly the same.  Afterwards,
mpdboot works on v0.9.2 but NOT v0.9.3

Thanks,
Albert

-----Original Message-----
From: Matthew Koop [mailto:koop at cse.ohio-state.edu] 
Sent: Monday, May 01, 2006 6:56 PM
To: Albert To
Cc: wei huang; openib-general at openib.org
Subject: RE: [openib-general] Problem running mpdboot command in
MVAPICH2 v0.9.3-RC0

Albert,

Has anything changed with your system since compiling MVAPICH2? I'm a
bit confused why it would have worked with 0.9.2 and not 0.9.3-RC0.
There wasn't any change between 0.9.2 and 0.9.3-RC0 that should create
this type of issue.

Can you try re-compiling and re-running? If you could also send along
the configure.log generated it may help us look into this issue. Also,
can you just send the output from ls -l /usr/local/lib, just to make
sure there isn't any problems there?

Thanks,

Matthew Koop

-
Network-Based Computing Laboratory
Ohio State University



> Hi Wei,
>
> Thanks for a prompt reply.
>
> Yes, I did originally export the LD_LIBRARY_PATH in .bashrc as
followed:
> export LD_LIBRARY_PATH=/usr/local/lib
>
> I've also tried your suggestion:
> export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH
>
> In either case, issue still exists.  Given the same setup, I did NOT 
> see this issue in v0.9.2 (obtained from 
> https://openib.org/svn/gen2/trunk/src/userspace/mpi/mvapich2-gen2).
>
> Thanks,
> Albert
>
> ----Original Message-----
> From: wei huang [mailto:huanwei at cse.ohio-state.edu]
> Sent: Saturday, April 29, 2006 2:09 PM
> To: Albert To
> Cc: openib-general at openib.org
> Subject: Re: [openib-general] Problem running mpdboot command in
> MVAPICH2 v0.9.3-RC0
>
> Hi Albert,
>
> Not sure if you export /usr/local/lib to LD_LIBRARY_PATH manually or 
> it is in your bashrc.
>
> Could you please try to put
> export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH
>
> in your .bashrc (assume using bash) and try again?
>
> Thanks.
>
> Regards,
> Wei Huang
>
> 774 Dreese Lab, 2015 Neil Ave,
> Dept. of Computer Science and Engineering Ohio State University OH 
> 43210
> Tel: (614)292-8501
>
>
> On Fri, 28 Apr 2006, Albert To wrote:
>
> > Hi,
> >
> > I downloaded and compiled the MVAPICH2 v0.9.3-RC0 using
> > make.mvapich2.gen2 script.  The script finished without any errors.
> > However, I received "mpdboot: error while loading shared libraries:
> > libibverbs.so.1: cannot open shared object file: No such file or 
> > directory" error while executing mpdboot -n 2 -f mpd.hosts.  I 
> > checked
>
> > library file libibverbs.so.1 and found it in /usr/local/lib folder.
> > LD_LIBRARY_PATH is already set to /usr/local/bin, but that didn't
> help.
> >
> > Is there another environment variable that I need to set to make 
> > mpdboot works?  Thanks in advance for your help.
> >
> > -Albert
> >
>
>
>
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